内容正文:
2026-2027学年人教版PEP三年级上册Unit 4 Plants around us一学一练预习专项
考试时长:40分钟 满分:100分
姓名:________ 得分:________
第一部分 词汇学练(共30分)
(一)学词汇(单元核心词汇梳理)
单词
音标
词性
中文翻译
单词拓展
plant
/plɑːnt/
n./v.
植物;种植
复数(n.):plants;短语:a green plant 一株绿色植物
around
/əˈraʊnd/
prep./adv.
在……周围;周围
短语:around us 在我们周围
flower
/ˈflaʊə(r)/
n.
花
复数:flowers;短语:beautiful flower 漂亮的花
leaf
/liːf/
n.
叶子
复数:leaves;短语:green leaf 绿叶
stem
/stem/
n.
茎;干
复数:stems;短语:long stem 长茎
root
/ruːt/
n.
根
复数:roots;短语:plant root 植物根
seed
/siːd/
n.
种子
复数:seeds;短语:small seed 小种子
grow
/ɡrəʊ/
v.
生长;成长
第三人称单数:grows;短语:grow up 长大
water
/ˈwɔːtə(r)/
v./n.
给……浇水;水
搭配:water the plant 给植物浇水
sun
/sʌn/
n.
太阳;阳光
短语:in the sun 在阳光下
big
/bɪɡ/
adj.
大的
比较级:bigger;对应词:small 小的
small
/smɔːl/
adj.
小的
比较级:smaller;对应词:big 大的
green
/ɡriːn/
adj./n.
绿色的;绿色
短语:green leaf 绿叶
yellow
/ˈjeləʊ/
adj./n.
黄色的;黄色
短语:yellow flower 黄色的花
(二)练词汇(25分)
1. 英汉互译(每题1分,共10分)
(1)植物 ______ (2)在……周围 ______ (3)花 ______ (4)叶子 ______ (5)茎 ______
(6)root ______ (7)seed ______ (8)grow ______ (9)sun ______ (10)green ______
2. 选词填空(每题1.5分,共15分)
( )1. There are many ______ around us. A. plant B. plants C. planting
( )2. This ______ is beautiful. I like it. A. flower B. flowers C. flowery
( )3. The ______ of the tree are green. A. leaf B. leaves C. leafs
( )4. The ______ holds the plant up. A. root B. stem C. seed
( )5. The ______ of the plant are under the ground. A. root B. roots C. rooting
( )6. I put a ______ in the soil. It will grow. A. seed B. seeds C. seeding
( )7. Plants need water and ______ to grow. A. sun B. sunny C. sunning
( )8. This is a ______ apple tree. That is a small one. A. big B. bigger C. small
( )9. The ______ leaves turn yellow in autumn. A. green B. greens C. greening
( )10. Please ______ the plant every day. A. water B. waters C. watering
第二部分 句子练习(共35分)
(一)学句子(单元核心句型梳理)
英文句子
中文翻译
What’s this?
这是什么?
It’s a...
它是一株……
What colour is it?
它是什么颜色的?
It’s...(颜色词)
它是……(颜色)
Plants have...
植物有……
They need... to grow.
它们需要……来生长。
Look at the...
看这株……
It can grow.
它能生长。
(二)练句子(30分)
1. 英汉互译(每题1分,共10分)
(1)这是什么?
(2)它是一株植物。
(3)它是什么颜色的?
(4)它是绿色的。
(5)植物有叶子。
(6)They need water to grow.
(7)Look at the flower.
(8)It can grow.
(9)What colour is the leaf?
(10)It’s yellow.
2. 情景选择(每题2分,共10分)
( )1. 你想知道近处的植物是什么,应该说:
A. What’s this? B. What’s that? C. What colour is it?
( )2. 你想知道植物的颜色,应该说:
A. What’s this? B. What colour is it? C. What does it need?
( )3. 你想表达“植物有根”,应该说:
A. Plants have roots. B. Plants need roots. C. Roots have plants.
( )4. 你想告诉别人植物需要阳光生长,应该说:
A. Plants need sun to grow. B. Plants have sun. C. Sun needs plants.
( )5. 你想让别人看这株花,应该说:
A. Look at the flower. B. What’s the flower? C. The flower is beautiful.
3. 连词成句(每题2分,共10分)
(1)what’s, this (?)
(2)it’s, a, plant (.)
(3)what, colour, is, it (?)
(4)plants, have, leaves (.)
(5)they, need, water, to, grow (.)
第三部分 语法学练(共35分)
(一)学语法(单元重难点梳理)
1. 指示代词this/that的用法:this指代近处的人或物,that指代远处的人或物,回答时用it代替。
2. 名词复数:部分名词复数的不规则变化(如leaf→leaves)及规则变化(如flower→flowers)。
3. 主谓一致:主语为复数(plants/leaves等)时,动词用原形(have/need等);主语为第三人称单数(it/单数名词)时,动词用第三人称单数形式(has/needs等)。
4. 情态动词can的用法:后接动词原形,用于表达“能做某事”(如It can grow.)。
(二)练语法(30分)
1. 单项选择(每题1.5分,共15分)
( )1. —What’s this? —______ a flower. A. It’s B. This is C. That is
( )2. —What colour is the leaf? —______ green. A. It’s B. They’re C. I’m
( )3. Plants ______ roots. A. have B. has C. having
( )4. The plant ______ water to grow. A. need B. needs C. needing
( )5. Look at ______ leaves. They are yellow. A. this B. that C. these
( )6. It ______ grow big. A. can B. is C. are
( )7. —What are these? —______ seeds. A. It’s B. They’re C. He’s
( )8. The ______ of the plant are long. A. stem B. stems C. stemming
( )9. I ______ a small plant. A. have B. has C. having
( )10. Plants need sun ______ grow. A. to B. for C. in
2. 句型转换(每题2分,共10分)
(1)It’s a flower.(对划线部分提问)
(2)The leaf is green.(对划线部分提问)
(3)Plants have roots.(改为一般疑问句)
(4)It can grow.(改为否定句)
(5)They need water.(改为一般疑问句)
3. 完形填空(每题1分,共5分)
Hello! I’m Amy. I have a small 1. ______ (plant / plants / planting). Look at 2. ______ (it / its / it’s). It has green 3. ______ (leaf / leaves / leafs) and a long 4. ______ (stem / stems / stemming). It 5. ______ (need / needs / needing) water and sun to grow. I love it!
参考答案
第一部分 词汇学练
1. 英汉互译:(1)plant (2)around (3)flower (4)leaf (5)stem (6)根 (7)种子 (8)生长;成长 (9)太阳;阳光 (10)绿色的;绿色
2. 选词填空:1.B 2.A 3.B 4.B 5.B 6.A 7.A 8.A 9.A 10.A
第二部分 句子练习
1. 英汉互译:(1)What’s this? (2)It’s a plant. (3)What colour is it? (4)It’s green. (5)Plants have leaves. (6)它们需要水来生长。 (7)看这株花。 (8)它能生长。 (9)叶子是什么颜色的? (10)它是黄色的。
2. 情景选择:1.A 2.B 3.A 4.A 5.A
3. 连词成句:(1)What’s this? (2)It’s a plant. (3)What colour is it? (4)Plants have leaves. (5)They need water to grow.
第三部分 语法学练
1. 单项选择:1.A 2.A 3.A 4.B 5.C 6.A 7.B 8.B 9.A 10.A
2. 句型转换:(1)What’s this? (2)What colour is the leaf? (3)Do plants have roots? (4)It can’t grow. (5)Do they need water?
3. 完形填空:1.plant 2.it 3.leaves 4.stem 5.needs
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